{"instruction": "You are an expert in event argument extraction. Please extract event arguments and their roles from the input that conform to the schema definition, which already includes event trigger words. If an argument does not exist, return NAN or an empty dictionary. Please respond in the format of a JSON string.", "schema": [{"event_type": "ransom", "arguments": ["place", "time", "payment method", "victim", "price", "attacker"]}], "input": "While it pins hopes on victims being able to buy a specific amount of bitcoin and successfully transfer the payment -- which some criminal gangs get around by manning help desks providing advice on buying cryptocurrency -- it 's more likely to result in the victim paying up , especially if the figure is just a few hundred dollars ."}
{"ransom": [{"place": "NAN", "time": "NAN", "payment method": ["buying cryptocurrency", "bitcoin"], "victim": ["the victim", "victims"], "price": "NAN", "attacker": "NAN"}]}